FR2934875B1 - NACELLE OF TURBOREACTEUR MOBILE CHEVRONS. - Google Patents

NACELLE OF TURBOREACTEUR MOBILE CHEVRONS.

Info

Publication number: FR2934875B1
Authority: FR; France
Prior art keywords: turboreacteur; chevrons; nacelle; mobile; turboreacteur mobile
Prior art date: 2008-08-06
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

FR0804492A

Other languages

French (fr)

Other versions

FR2934875A1 (en

Inventor

Pierre Caruel

Martinod Thierry Marin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Safran Nacelles SAS

Original Assignee

Aircelle SA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2008-08-06

Filing date

2008-08-06

Publication date

2010-08-13

2008-08-06 Priority to FR0804492A priority Critical patent/FR2934875B1/en

2008-08-06 Application filed by Aircelle SA filed Critical Aircelle SA

2009-08-05 Priority to RU2011107175/06A priority patent/RU2546347C2/en

2009-08-05 Priority to CN200980129622.1A priority patent/CN102105669B/en

2009-08-05 Priority to EP09736432A priority patent/EP2321515A1/en

2009-08-05 Priority to PCT/FR2009/000980 priority patent/WO2010015751A1/en

2009-08-05 Priority to US13/057,935 priority patent/US8430203B2/en

2009-08-05 Priority to BRPI0916585A priority patent/BRPI0916585A2/en

2009-08-05 Priority to CA2732127A priority patent/CA2732127A1/en

2010-02-12 Publication of FR2934875A1 publication Critical patent/FR2934875A1/en

2010-08-13 Application granted granted Critical

2010-08-13 Publication of FR2934875B1 publication Critical patent/FR2934875B1/en

Status Expired - Fee Related legal-status Critical Current

2028-08-06 Anticipated expiration legal-status Critical

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/38—Introducing air inside the jet
- F02K1/383—Introducing air inside the jet with retractable elements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/38—Introducing air inside the jet
- F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
- F02K1/48—Corrugated nozzles

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Wind Motors (AREA)

FR0804492A 2008-08-06 2008-08-06 NACELLE OF TURBOREACTEUR MOBILE CHEVRONS. Expired - Fee Related FR2934875B1 (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
FR0804492A FR2934875B1 (en)	2008-08-06	2008-08-06	NACELLE OF TURBOREACTEUR MOBILE CHEVRONS.
CN200980129622.1A CN102105669B (en)	2008-08-06	2009-08-05	Noise reduction device for turbojet nacelle with mobile chevrons, and associated nacelle
EP09736432A EP2321515A1 (en)	2008-08-06	2009-08-05	Noise reduction device for turbojet nacelle with mobile chevrons, and associated nacelle
PCT/FR2009/000980 WO2010015751A1 (en)	2008-08-06	2009-08-05	Noise reduction device for turbojet nacelle with mobile chevrons, and associated nacelle
RU2011107175/06A RU2546347C2 (en)	2008-08-06	2009-08-05	Noise killer for turbojet nacelle equipped with moving herring-bone-like elements and nacelle therewith
US13/057,935 US8430203B2 (en)	2008-08-06	2009-08-05	Noise reduction device for turbojet nacelle with mobile chevrons, and associated nacelle
BRPI0916585A BRPI0916585A2 (en)	2008-08-06	2009-08-05	turbojet nacelle and one-turbojet aero-acoustic noise reduction device
CA2732127A CA2732127A1 (en)	2008-08-06	2009-08-05	Noise reduction device for turbojet nacelle with mobile chevrons, and associated nacelle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0804492A FR2934875B1 (en)	2008-08-06	2008-08-06	NACELLE OF TURBOREACTEUR MOBILE CHEVRONS.

Publications (2)

Publication Number	Publication Date
FR2934875A1 FR2934875A1 (en)	2010-02-12
FR2934875B1 true FR2934875B1 (en)	2010-08-13

Family

ID=40430077

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0804492A Expired - Fee Related FR2934875B1 (en)	2008-08-06	2008-08-06	NACELLE OF TURBOREACTEUR MOBILE CHEVRONS.

Country Status (8)

Country	Link
US (1)	US8430203B2 (en)
EP (1)	EP2321515A1 (en)
CN (1)	CN102105669B (en)
BR (1)	BRPI0916585A2 (en)
CA (1)	CA2732127A1 (en)
FR (1)	FR2934875B1 (en)
RU (1)	RU2546347C2 (en)
WO (1)	WO2010015751A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102010025014B4 (en) *	2010-06-24	2020-10-01	Airbus Defence and Space GmbH	Device for reducing jet noise
US8613398B2 (en) *	2011-06-17	2013-12-24	General Electric Company	Apparatus and methods for linear actuation of flow altering components of jet engine nozzle
FR2996258B1 (en) *	2012-10-01	2014-10-17	Snecma	ALTERNATIVE ROTATION MIXER FOR A TURBOMACHINE CONFLUENT FLUX TUBE AND ITS STEERING PROCESS
FR3008739B1 (en) *	2013-07-18	2017-03-24	Snecma	TUYERE OF A TURBOMACHINE EQUIPPED WITH CHEVRONS WITH NON-AXI-SYMMETRIC INTERNAL SIDE.
JP6183837B2 (en) *	2013-08-19	2017-08-23	国立研究開発法人宇宙航空研究開発機構	Exhaust nozzle
US10240560B2 (en)	2014-11-19	2019-03-26	Rohr, Inc.	Boot for repair of chevron on nacelle
US10465538B2 (en) *	2014-11-21	2019-11-05	General Electric Company	Gas turbine engine with reversible fan
US20170089298A1 (en) *	2015-09-28	2017-03-30	Pratt & Whitney Canada Corp.	Deployment mechanism for inflatable surface-increasing features for gas turbine engine
US20170122255A1 (en) *	2015-10-28	2017-05-04	Pratt & Whitney Canada Corp.	Chevron system for gas turbine engine
CN112912610B (en) *	2018-09-20	2024-05-17	赛峰飞机发动机公司	Acoustic management on turbines or nacelle
FR3097016B1 (en) *	2019-06-06	2021-07-23	Safran Aircraft Engines	CONFLUENCE STRUCTURE OF A PRIMARY VEIN AND A SECONDARY VEIN IN A DOUBLE-FLOW TURBOMACHINE
US12018838B2 (en)	2022-06-21	2024-06-25	General Electric Company	Cowl assembly for a gas turbine engine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1422203A (en) *	1964-11-03	1965-12-24	Snecma	Improvement in section regulation of silencer effect nozzles
FR1547756A (en) *	1967-10-19	1968-11-29	Snecma	Silencers for aeronautical reactors
US3612209A (en) *	1969-11-28	1971-10-12	Gen Electric	Propulsion nozzle with combined thrust reverser and sound suppressor mechanism
FR2242568B2 (en) *	1973-08-31	1976-10-01	Snecma
US4279382A (en) *	1980-01-28	1981-07-21	The United States Of America As Represented By The Secretary Of The Air Force	Radial and axial flow variable exhaust nozzle for a gas turbine engine
US4754924A (en) *	1987-04-03	1988-07-05	Shannon Aubrey J	Variable geometry nozzle
FR2740832B1 (en) *	1995-11-02	1998-01-02	Onera (Off Nat Aerospatiale)	DUAL-FLOW TURBOREACTOR BACK
US6220546B1 (en) *	1999-12-29	2001-04-24	The Boeing Company	Aircraft engine and associated aircraft engine cowl
GB2372779A (en) *	2001-03-03	2002-09-04	Rolls Royce Plc	Gas turbine engine nozzle with noise reducing tabs
US7093423B2 (en) *	2004-01-20	2006-08-22	General Electric Company	Methods and apparatus for operating gas turbine engines
FR2868131B1 (en) *	2004-03-25	2006-06-09	Airbus France Sas	PRIME TUBE WITH CHEVRONS FOR A DOUBLE FLOW AIRCRAFT AIRCRAFT AND AIRCRAFT COMPRISING SUCH TUYERE
GB0505246D0 (en) *	2005-03-15	2005-04-20	Rolls Royce Plc	Engine noise
RU2310766C1 (en) *	2006-02-06	2007-11-20	Открытое акционерное общество "Авиадвигатель"	Herringrone reaction nozzle of gas-turbine engine
GB0606823D0 (en) *	2006-04-05	2006-05-17	Rolls Royce Plc	Adjustment assembly
GB0608093D0 (en) *	2006-04-25	2006-05-31	Short Brothers Plc	Variable area exhaust nozzle
DE102006019299B3 (en) *	2006-04-26	2007-11-08	Deutsches Zentrum für Luft- und Raumfahrt e.V.	Aircraft turbofan jet engine, with a primary and a ring-shaped side jet, has an adjustment mechanism of rings to reduce noise emissions on take-off
FR2904372B1 (en) *	2006-07-26	2008-10-31	Snecma Sa	GAS EJECTION TUBE FOR DOUBLE FLOW TURBOMACHINE HAVING A VARIABLE EJECTION OR COLLECTION SECTION BY DISPLACING THE SECONDARY HOOD
WO2008045090A1 (en) *	2006-10-12	2008-04-17	United Technologies Corporation	Gas turbine engine with rotationally overlapped fan variable area nozzle
US7966826B2 (en) *	2007-02-14	2011-06-28	The Boeing Company	Systems and methods for reducing noise from jet engine exhaust
US7883049B2 (en) *	2007-04-27	2011-02-08	The Boeing Company	Jet nozzle having noise attenuating shield and method therefor

2008
- 2008-08-06 FR FR0804492A patent/FR2934875B1/en not_active Expired - Fee Related
2009
- 2009-08-05 US US13/057,935 patent/US8430203B2/en not_active Expired - Fee Related
- 2009-08-05 RU RU2011107175/06A patent/RU2546347C2/en not_active IP Right Cessation
- 2009-08-05 WO PCT/FR2009/000980 patent/WO2010015751A1/en active Application Filing
- 2009-08-05 CA CA2732127A patent/CA2732127A1/en not_active Abandoned
- 2009-08-05 BR BRPI0916585A patent/BRPI0916585A2/en not_active IP Right Cessation
- 2009-08-05 EP EP09736432A patent/EP2321515A1/en not_active Withdrawn
- 2009-08-05 CN CN200980129622.1A patent/CN102105669B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP2321515A1 (en)	2011-05-18
RU2011107175A (en)	2012-09-20
US8430203B2 (en)	2013-04-30
BRPI0916585A2 (en)	2015-11-10
CN102105669B (en)	2013-12-25
FR2934875A1 (en)	2010-02-12
US20110139540A1 (en)	2011-06-16
WO2010015751A1 (en)	2010-02-11
CA2732127A1 (en)	2010-02-11
RU2546347C2 (en)	2015-04-10
CN102105669A (en)	2011-06-22

Legal Events

Date	Code	Title	Description
2016-07-18	PLFP	Fee payment	Year of fee payment: 9
2017-07-06	PLFP	Fee payment	Year of fee payment: 10
2018-03-02	CD	Change of name or company name	Owner name: SAFRAN NACELLES, FR Effective date: 20180125
2018-08-10	PLFP	Fee payment	Year of fee payment: 11
2019-07-22	PLFP	Fee payment	Year of fee payment: 12
2021-05-07	ST	Notification of lapse	Effective date: 20210405

Publication	Publication Date	Title
FR2934875B1 (en)	2010-08-13	NACELLE OF TURBOREACTEUR MOBILE CHEVRONS.
BRPI0915104A2 (en)	2016-02-10	mobile devices with femtocell functionality
DK2359457T3 (en)	2019-07-29	energy Reduction
BRPI0919848A2 (en)	2015-12-15	mobile communication method
BRPI0918482A2 (en)	2015-12-01	wind turbine
BR112012003877A2 (en)	2016-03-29	mobile communication method
BRPI0914667A2 (en)	2015-10-20	mobile communication method
BRPI0915538A2 (en)	2016-01-26	wind turbine
AT507394A3 (en)	2011-12-15	WIND TURBINE
BRPI0919435A2 (en)	2015-12-15	mobile station
BRPI0917179A2 (en)	2015-11-10	turbine
BRPI1007811A2 (en)	2016-02-23	turborreator nacelle and turborreator
BRPI0906862A2 (en)	2015-07-07	Mobile station
BRPI0822950A2 (en)	2015-06-23	Charging station.
BRPI0922070A2 (en)	2015-12-15	turbine.
BRPI0915880A2 (en)	2015-11-03	hydraulic turbine
DK2333163T3 (en)	2013-12-16	Offshore construction construction
BRPI0909514A2 (en)	2015-09-22	mobile station
DE112008003895A5 (en)	2011-07-14	Mobile heater
FI20080510L (en)	2010-03-11	Wind turbine
FI20086252A0 (en)	2008-12-30	radio set
FR2935762B1 (en)	2013-02-15	WIND TURBINE
BRPI0920293A2 (en)	2016-02-16	nacelle
IT1394687B1 (en)	2012-07-13	MOBILE MONTASCALE DEVICE.
FR2946096B1 (en)	2011-09-23	WIND TURBINE.